Base | Representation |
---|---|
bin | 1001000111010000001100… |
… | …0111100011000111011101 |
3 | 1022110220220201211001012122 |
4 | 2101310003013203013131 |
5 | 2303132343004341221 |
6 | 33151115453112325 |
7 | 2052636112201565 |
oct | 221640307430735 |
9 | 38426821731178 |
10 | 10020211012061 |
11 | 3213602987578 |
12 | 1159b984886a5 |
13 | 578b95474863 |
14 | 268da3461da5 |
15 | 1259ae490eab |
hex | 91d031e31dd |
10020211012061 has 2 divisors, whose sum is σ = 10020211012062. Its totient is φ = 10020211012060.
The previous prime is 10020211012037. The next prime is 10020211012081. The reversal of 10020211012061 is 16021011202001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9818132892100 + 202078119961 = 3133390^2 + 449531^2 .
It is a cyclic number.
It is not a de Polignac number, because 10020211012061 - 214 = 10020210995677 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10020211012081) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010105506030 + 5010105506031.
It is an arithmetic number, because the mean of its divisors is an integer number (5010105506031).
Almost surely, 210020211012061 is an apocalyptic number.
It is an amenable number.
10020211012061 is a deficient number, since it is larger than the sum of its proper divisors (1).
10020211012061 is an equidigital number, since it uses as much as digits as its factorization.
10020211012061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 10020211012061 its reverse (16021011202001), we get a palindrome (26041222214062).
The spelling of 10020211012061 in words is "ten trillion, twenty billion, two hundred eleven million, twelve thousand, sixty-one".
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